Siemens 7SR51 - 10.28 60 VTS VT Supervision

60VTS VT Supervision
Reference
Parameter Value
Component V V
2
, V
0
V
set
Sequence voltage 7 to 110 V, Δ 1 V
I
set
0.05 to 1 ⋅ I
rated
, Δ 0.05
V
1
setting 1 to 110 V
I
1
load I
1
load 0.05 to 1 ⋅ I
rated
, Δ 0.05
I
1
fault I
1
fault 0.05 to 20, I
rated
t
delay
Delay setting 0.03 to 20 s, Δ 0.01 s
20 to 100 s, Δ 0.1 s
100 to 1000 s, Δ 1 s
1000 to 10000 s, Δ 10 s
1000 to 14400 s, Δ 100 s
Operate and Reset Level
Attribute Value
V
op
Operate level V
set
: ± 5 % V
rated
Reset level 90 % V
2op
: ± 5 % V
rated
I
set
Operate level I
2
: ± 5 % ⋅ I
rated
Reset level 90 % I
2op
: ± 5 % ⋅ I
rated
I
1
fault Operate level I
1
F: ± 5 % ⋅ I
rated
Reset level 90 % I
1op
: ± 5 % ⋅ I
rated
I
1
load Operate level I
1
: ± 5 % ⋅ I
rated
Reset level 90 % I
1load
: ± 5 % ⋅ I
rated
Repeatability ± 1 %
Variation IEC
60255-1
-10 °C to +55 °C ≤ 5 %
f
rated
± 5 % ≤ 5 %
Operate and Reset Time
Attribute
Value
t
basic
Element basic
operate time
0 V to 2 ⋅ V
set
32 ms ± 10 ms
Operate time t
basic
± 1 % or ± 10 ms
Repeatability ± 1 % or ± 10 ms
10.28
Technical Data
10.28 60VTS VT Supervision
Reyrolle 7SR5, Overcurrent Protection Device, Device Manual 543
C53000-G7040-C014-1, Edition 11.2019